Boiler compound.



'a boiler for efiectually removing scale from JAMES L. COOPER, OF PULASKL. VIRGINIA;

BOILER COMPOUND.

No. 880,126. Specification of Letters Batent. Patented Feb. 25, 1908.

Application filed July 27, 1907. Serial No. 385.851..

To all whom "it may concern:

Be it known that I, JA Es L. COOPER, a citizen of the United States, residing at P11- laski, in the county of Pulaski, State of Virginia, have invented certain new and useful Improvements )in Boiler-Cleaning Compounds; and I do hereby declare thefol-lowing to be a full, clear, and exact descri tionof the I.

i cutclysoda ash, borax; coal-oil, and oak-bark invention, such as enable ot ersskilled in the art to which it appertains to make and use the same. I

The present 4 invention has reference to boiler-cleaning compounds, and it has for its object the production of a compound'which may be easily introduced into the interior of the metal Without injuring the latter.

To this end the invention consists in theprovision of a compound consisting of the folbark o oze, 3 gallons.

lowing ingredients, which, when taken on a. 20 50 gallon basis, are mixed together in sub stantially the proportions} specified,viz cutch, 20 pounds; borax, 4 pounds; soda ash, 10 pounds; coal oil, 3 gallons; and oak- What isclaimed is I A boiler-cleaning compoumbconsisting of ooze.

v In testimony whereof, Iafiix my signature; 30 111 presenceof two witnesses.

his- JAMESfL. X" COOPER. mark Witnessesi F; B. WILSON, ALL N T. ESKRIDGE, Jr. 

